---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2616 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 870 28061 0 3234 30846 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:01:4f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe01:4f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a2:a9:0e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:15ff:fea2:a90e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2616) 01/02/26 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 375.40 85.50 289.90 6174.57 98617.83 03:30:01 189.26 15.47 173.79 369.77 70995.46 03:31:01 60.14 5.28 54.86 194.37 40896.92 03:32:01 13.01 0.38 12.63 20.93 1579.87 03:33:01 133.68 3.03 130.64 378.74 34767.01 03:34:01 54.39 1.45 52.94 82.25 9137.94 Average: 137.50 18.53 118.97 1205.70 42586.59 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30134516 31645840 2804704 8.51 59704 1769152 1499872 4.41 935316 1592268 118904 03:30:01 29361336 31152748 3577884 10.86 87596 2002084 2130528 6.27 1449944 1810292 5680 03:31:01 28003412 29998952 4935808 14.98 93056 2194040 3287076 9.67 2657980 1943008 10344 03:32:01 28409400 30444280 4529820 13.75 95200 2229324 2469312 7.27 2246444 1947360 5612 03:33:01 27573024 30346260 5366196 16.29 105268 2941472 2705708 7.96 2425380 2560784 27468 03:34:01 28765792 31613540 4173428 12.67 109740 3009464 1454888 4.28 1183464 2611436 28368 Average: 28707913 30866937 4231307 12.85 91761 2357589 2257897 6.64 1816421 2077525 32729 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 464.16 277.55 1649.55 75.25 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 226.82 196.19 1415.62 47.54 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 ens3 693.63 499.72 3047.51 164.75 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 ens3 458.93 326.42 510.20 107.13 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 509.22 372.04 1697.29 115.31 0.00 0.00 0.00 0.00 03:33:01 docker0 5.63 9.93 0.33 117.90 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 ens3 175.00 108.50 71.85 47.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 421.83 297.01 1398.60 92.96 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.66 0.05 19.70 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2616) 01/02/26 _x86_64_ (8 CPU) 03:27:49 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 9.88 0.00 1.30 2.35 0.03 86.43 03:29:02 0 2.56 0.00 0.38 6.45 0.03 90.57 03:29:02 1 20.63 0.00 1.95 3.59 0.05 73.77 03:29:02 2 14.86 0.00 1.20 0.53 0.03 83.37 03:29:02 3 3.91 0.00 0.92 0.99 0.03 94.15 03:29:02 4 2.14 0.00 0.94 2.95 0.05 93.92 03:29:02 5 8.51 0.00 1.62 3.17 0.02 86.69 03:29:02 6 7.54 0.00 0.73 0.18 0.02 91.52 03:29:02 7 18.91 0.00 2.64 0.95 0.05 77.45 03:30:01 all 14.95 0.00 1.09 1.15 0.05 82.76 03:30:01 0 12.50 0.00 0.58 4.38 0.03 82.51 03:30:01 1 16.87 0.00 1.63 0.37 0.05 81.07 03:30:01 2 11.75 0.00 0.47 0.32 0.03 87.42 03:30:01 3 9.14 0.00 0.95 0.73 0.03 89.15 03:30:01 4 5.92 0.00 0.65 2.50 0.05 90.89 03:30:01 5 23.11 0.00 2.12 0.32 0.07 74.38 03:30:01 6 14.44 0.00 0.88 0.10 0.03 84.54 03:30:01 7 25.88 0.00 1.45 0.48 0.07 72.13 03:31:01 all 39.29 0.00 1.13 0.26 0.07 59.25 03:31:01 0 45.13 0.00 1.00 0.05 0.07 53.76 03:31:01 1 32.93 0.00 1.32 0.02 0.07 65.67 03:31:01 2 41.54 0.00 1.02 0.02 0.08 57.34 03:31:01 3 36.11 0.00 0.92 0.02 0.07 62.89 03:31:01 4 38.39 0.00 1.47 0.05 0.07 60.02 03:31:01 5 45.41 0.00 1.38 0.02 0.08 53.10 03:31:01 6 43.92 0.00 0.72 1.89 0.08 53.40 03:31:01 7 30.86 0.00 1.17 0.03 0.05 67.88 03:32:01 all 36.43 0.00 1.03 0.03 0.06 62.46 03:32:01 0 53.89 0.00 1.10 0.00 0.07 44.94 03:32:01 1 39.76 0.00 1.52 0.02 0.08 58.62 03:32:01 2 35.79 0.00 1.15 0.02 0.07 62.97 03:32:01 3 29.38 0.00 0.62 0.07 0.05 69.89 03:32:01 4 31.17 0.00 1.14 0.03 0.05 67.61 03:32:01 5 33.59 0.00 0.73 0.00 0.05 65.62 03:32:01 6 44.74 0.00 0.92 0.07 0.05 54.22 03:32:01 7 23.07 0.00 1.02 0.02 0.05 75.84 03:33:01 all 21.11 0.00 2.60 0.59 0.06 75.63 03:33:01 0 20.28 0.00 2.70 0.62 0.07 76.33 03:33:01 1 21.26 0.00 2.42 1.90 0.07 74.35 03:33:01 2 20.23 0.00 2.51 0.10 0.05 77.12 03:33:01 3 21.81 0.00 2.46 0.57 0.05 75.11 03:33:01 4 20.03 0.00 3.17 0.76 0.07 75.97 03:33:01 5 24.39 0.00 3.30 0.13 0.07 72.11 03:33:01 6 23.87 0.00 1.99 0.47 0.05 73.61 03:33:01 7 17.03 0.00 2.27 0.15 0.08 80.46 03:34:01 all 15.90 0.00 1.46 0.28 0.05 82.32 03:34:01 0 8.49 0.00 1.19 0.02 0.03 90.27 03:34:01 1 12.60 0.00 1.22 1.35 0.03 84.80 03:34:01 2 30.84 0.00 1.47 0.12 0.05 67.52 03:34:01 3 24.28 0.00 2.20 0.28 0.07 73.16 03:34:01 4 12.72 0.00 1.30 0.08 0.03 85.86 03:34:01 5 10.17 0.00 1.94 0.02 0.03 87.84 03:34:01 6 12.04 0.00 1.19 0.30 0.07 86.40 03:34:01 7 16.04 0.00 1.21 0.05 0.05 82.65 Average: all 22.95 0.00 1.44 0.78 0.05 74.78 Average: 0 23.86 0.00 1.16 1.91 0.05 73.02 Average: 1 24.03 0.00 1.68 1.21 0.06 73.02 Average: 2 25.87 0.00 1.31 0.18 0.05 72.59 Average: 3 20.81 0.00 1.35 0.44 0.05 77.36 Average: 4 18.44 0.00 1.44 1.06 0.05 79.01 Average: 5 24.21 0.00 1.85 0.61 0.05 73.28 Average: 6 24.47 0.00 1.07 0.50 0.05 73.91 Average: 7 21.96 0.00 1.63 0.28 0.06 76.08